<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="6">
        <div class="grid-content bg-purple"></div>

      </el-col>
      <el-col :span="12"><div class="grid-content bg-purple"></div></el-col>
      <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
    </el-row>
  </div>
</template>
<script>
export default {
  data() {
    const data = [
      {
        id: 1,
        label: "一级 1",
        children: [
          {
            id: 4,
            label: "二级 1-1",
            children: [
              {
                id: 9,
                label: "三级 1-1-1"
              },
              {
                id: 10,
                label: "三级 1-1-2"
              }
            ]
          }
        ]
      }
    ];
    return {};
  }
};
</script>
<style scoped>
.filter-container {
  margin-bottom: 12px;
}

.app-container {
  border: #eee solid 10px;
}

.pagination-container {
  padding-top: 10px;
}
.el-row {
  margin-bottom: 20px;
}
.el-col {
  border-radius: 4px;
}
.bg-purple-dark {
  background: #99a9bf;
}
.bg-purple {
  background: #d3dce6;
}
.bg-purple-light {
  background: #e5e9f2;
}
.grid-content {
  border-radius: 4px;
  min-height: 36px;
}
.row-bg {
  padding: 10px 0;
  background-color: #f9fafc;
}
</style>
